Publications
Publications
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- All HBS Web
(1,850)
- Faculty Publications (431)
- 2015
- Working Paper
Full Substitutability
By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp
Various forms of substitutability are essential for establishing the existence of
equilibria and other useful properties in diverse settings such as matching, auctions,
and exchange economies with indivisible goods. We extend earlier models' canonical
definitions of... View Details
- Article
De Gustibus non est Taxandum: Heterogeneity in Preferences and Optimal Redistribution
By: Benjamin B Lockwood and Matthew Weinzierl
The prominent but unproven intuition that preference heterogeneity reduces redistribution in a standard optimal tax model is shown to hold under the plausible condition that the distribution of preferences for consumption relative to leisure rises, in terms of... View Details
- March 2015 (Revised December 2016)
- Case
American Well: The DTC Decision
By: Elie Ofek and Natalie Kindred
In late 2013, telehealth company American Well, which developed a digital platform that allowed patients to conduct online medical consultations with physicians, is considering pursuing a direct-to-consumer (DTC) strategy. Founded in 2006, American Well had, to date,... View Details
Keywords: Health Care; Telehealth; Telemedicine; American Well; Schoenberg; Boston; Israel; Technology; Online Care; Direct-to-consumer; DTC; Health Insurance; Affordable Care Act; Health Care Reform; Accountable Care Organizations; Technology Change; Innovation ＆ Entrepreneurship; Digital Marketing; Strategy; Competition; Information Technology; Marketing; Technological Innovation; Technology Adoption; Entrepreneurship; Marketing Strategy; Health Industry; Technology Industry; Boston; Massachusetts; United States; Israel
- Article
Multilateral Matching
By: John William Hatfield and Scott Duke Kominers
We introduce a matching model in which agents engage in joint ventures via multilateral contracts. This approach allows us to consider production complementarities previously outside the scope of matching theory. We show analogues of the first and second welfare... View Details
- February 2015
- Case
Longbow Capital Partners
By: Malcolm Baker, Samuel G. Hanson and James Weber
Longbow Capital Partners is a value-oriented long/short hedge fund focused on stocks in the energy sector. In January 2011, Longbow had invested in NiSource, a Fortune 500 company that owns a diverse portfolio of regulated energy businesses. In late 2014, Longbow was... View Details
- February 2015 (Revised December 2016)
- Case
Poseidon Carlsbad: Desalination and the San Diego County Water Authority
By: John Macomber
Extreme drought conditions in California have significant impacts on the ability of the San Diego County Water Authority to provide adequate water for current users. Water shortfalls also could curtail the economic development of one of the fastest growing regions in... View Details
- February 2015 (Revised March 2016)
- Case
China Shenhua Energy Company
By: Forest L. Reinhardt, G. A. Donovan and Keith Chi-ho Wong
A leading Chinese energy firm, active in coal mining and electric power generation, analyzes coal-to-liquids technology in light of energy security and environmental concerns. View Details
- January 2015
- Article
Competing with Privacy
By: Ramon Casadesus-Masanell and Andres Hervas-Drane
We analyze the implications of consumer privacy for competition in the marketplace. We consider a market where firms set prices and disclosure levels for consumer information, and consumers observe both before deciding which firm to patronize and how much information... View Details
- Article
Time-driven Activity-based Costing of Multivessel Coronary Artery Bypass Grafting across National Boundaries to Identify Improvement Opportunities: Study Protocol
By: F. Erhun, B. Mistry, T. Platcheck, A. Milstein, V.G. Narayanan and R. S. Kaplan
Coronary artery bypass graft (CABG) surgery is a common treatment for coronary artery disease—a disease that affects over 10% of US adults and is a major cause of morbidity and mortality. In 2005, the mean cost for a CABG procedure among Medicare beneficiaries in the... View Details
- December 2014 (Revised May 2015)
- Case
Growth Hacking at Bazaart (A)
By: Jeffrey Bussgang and Matthew G. Preble
The four founding members of Bazaart—a young Israeli company whose sole product was its eponymous mobile application (app) which allowed users to create collages from photographs and other images—face an important strategic decision in June 2014. Since its founding... View Details
- Winter 2014
- Article
Does Service Bundling Reduce Churn?
By: Jeff Prince and Shane Greenstein
We examine whether bundling in telecommunications services reduces churn using a series of large, independent cross sections of household decisions. To identify the effect of bundling, we construct a pseudo-panel dataset and utilize a linear, dynamic panel-data model,... View Details
- October 2014
- Background Note
Leader-as-Architect: Alignment
Part of a leader's job is to equip the organization to transform inputs into outputs by defining organizational strategy, shaping organizational identity, and then managing four organizational components—formal organizational structure, culture, people, and critical... View Details
- Winter 2014
- Article
Retail Inventory: Managing the Canary in the Coal Mine!
By: Vishal Gaur, Saravanan Kesavan and Ananth Raman
Retail inventory is a statistic that is closely watched by retailers as well as their investors, lenders, and suppliers. Retailers not only benefit from inventory, but also bear the cost of excess inventory. Investors, lenders, and suppliers interpret this statistic... View Details
- September 2014
- Article
The Interrelationships Between Brand and Channel Choice
By: Scott Neslin, Kenshuk Jerath, Anand Bodapati, Eric T. Bradlow, John A. Deighton, Sonja Gensler, Leonard Lee, Elisa Montaguti, Rahul Telang, Raj Venkatesan, Peter C. Verhoef and Z. John Zhang
We propose a framework for the joint study of the consumer's decision of where to buy and what to buy. The framework is rooted in utility theory where the utility is for a particular channel/brand combination. The framework contains firm actions, the consumer search... View Details
- August 2014 (Revised May 2016)
- Case
Husk Power
By: Joseph B. Lassiter III and Sid Misra
In late 2013, Husk Power Systems found itself falling further and further behind plan. The founding CEO had decided to resign. His co-founder is faced with the decision of quitting his corporate job in the US to head to India and help form a new management team. Husk... View Details
Keywords: Plant-Based Agribusiness; Business Model; Business Startups; Energy Generation; Renewable Energy; Social Entrepreneurship; Foreign Direct Investment; International Finance; Globalized Markets and Industries; Crime and Corruption; Employee Relationship Management; Independent Innovation and Invention; Employment; Leadership Style; Leading Change; Management Practices and Processes; Management Style; Management Succession; Management Skills; Emerging Markets; Social Psychology; Culture; Business Strategy; Utilities Industry; Utilities Industry; Utilities Industry; Utilities Industry; Africa; India; United States
- Summer 2014
- Article
When Does a Platform Create Value by Limiting Choice?
By: Ramon Casadesus-Masanell and Hanna Halaburda
We present a theory for why it might be rational for a platform to limit the number of applications available on it. Our model is based on the observation that even if users prefer application variety, applications often also exhibit direct network effects. When there... View Details
Keywords: Platform Governance; Direct Network Effects; Indirect Network Effects; Complements; Tragedy Of The Commons; Equilibrium Selection; Coordination; Foresight; Strategy; Value Creation; Digital Platforms; Balance and Stability; Decision Choices and Conditions; Consumer Behavior; Applications and Software; Network Effects
- May 2014
- Case
Groupon, Inc.
By: Krishna G. Palepu, Blythe J. McGarvie and James Weber
Internet coupon site "Groupon" grew revenues rapidly and went public, but struggled to impress investors or operate profitably. Did it have a sustainable business model?
Groupon sold coupons called Groupons which purchasers used to acquire goods or services at... View Details
- March 2014
- Case
LGBT Issues at Exxon Mobil Corporation
By: Joseph L. Badaracco and Matthew Preble
In late September 2013, Exxon Mobil Corporation announced that it would begin offering benefits to the spouses of its employees in same-sex marriages. This short supplement touches upon what led Exxon Mobil to this decision, some insights into its previous relationship... View Details
- October 2013 (Revised November 2016)
- Case
Carbon Engineering
By: Joseph B. Lassiter III and Sid Misra
Dr. David Keith, President of Carbon Engineering, a company based in Calgary, Alberta, is commercializing a technology to capture carbon dioxide (CO2) from the atmosphere. The company plans to market the captured CO2 to produce low carbon transportation fuels in... View Details
Keywords: Entrepreneurship; Government Legislation; Technological Innovation; Climate Change; Environmental Sustainability; Risk and Uncertainty; Research and Development; Transportation; Information Infrastructure; Energy; Forecasting and Prediction; Utilities Industry; Utilities Industry; Utilities Industry; Utilities Industry; Utilities Industry; Utilities Industry; Canada; United States; China; India
- September 2013 (Revised March 2014)
- Case
Progress Energy and Duke Energy (A)
By: Guhan Subramanian and Charlotte Krontiris
Just as Duke Energy and Progress Energy announce their merger—forming the largest utility company in the United States, to be led by the current Progress CEO—a nuclear reactor owned by Progress suffers major damage and must be taken offline. While Progress grapples... View Details